Come and see our amazing products.NO App, NO Key, NO Bluetooth. The fingerprint lock is made of zinc alloy, whether the padlock body or shackle. High toughness steel wire, seamless joint is great for anti- thief, anti-dust and anti-erosion. Gym lock is your best choice to protect your private property from thieves. Easy to carry and widely used. For indoor and outdoor use, gym lockers, suitable for suitcases, golf bags, handbags, school lockers, furniture, wardrobes, bicycle and other goods that you want to protect. size: 3" L x 1.81" W x 0.52" H. qty over 2000pcs via Ocean. We are 100% quality guarantee.Rush services available, please order today.Pls confirm further with us if any query about packing info, inventory status and time schedule.